Hazard Report Provided By forecast.weather.gov

URGENT - WINTER WEATHER MESSAGE
National Weather Service Denver CO
103 PM MST Sat Dec 20 2025

COZ031-033-034-210700-
/O.CON.KBOU.WW.Y.0033.000000T0000Z-251221T0700Z/
West Jackson and West Grand Counties Above 9000 Feet-South and
East Jackson/Larimer/North and Northeast Grand/Northwest Boulder
Counties Above 9000 Feet-South and Southeast Grand/West Central
and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West
Park Counties Above 9000 Feet-
Including the cities of East Slopes Mosquito Range, Mt Zirkel,
Berthoud Pass, Indian Peaks, Breckenridge, East Slopes Southern Gore
Range, Kenosha Mountains, Willow Creek Pass, Rocky Mountain National
Park, Mount Blue Sky, Cameron Pass, Eisenhower Tunnel, Williams Fork
Mountains, Winter Park, Rabbit Ears Range, and Laramie and Medicine
Bow Mountains
103 PM MST Sat Dec 20 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MST
TONIGHT...

* WHAT...Snow and blowing snow. Additional snow accumulations up to 3
  inches. Winds gusting as high as 50 mph.

* WHERE...Rabbit Ears Pass, Rocky Mountain National Park and the
  Medicine Bow Range, and The Mountains of Summit County, the
  Mosquito Range, and the Indian Peaks.

* WHEN...Until midnight MST tonight.

* IMPACTS...Plan on slippery road conditions, especially over the
  high mountain passes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road conditions
for Colorado can be obtained by calling 5 1 1 or by going to
www.cotrip.org.

&&

$$

For more information from the National Weather Service, visit
https://weather.gov/bou

Hiris

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1043 AM MST Sat Dec 20 2025

COZ030>051-211745-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1043 AM MST Sat Dec 20 2025

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...Today and Tonight

Snow showers will continue across the mountains today. While
additional snowfall amounts will be light, the combination of snow
and some blowing snow could lead to some travel impacts across the
high mountain passes.

Across the plains, cooler weather is expected today with highs in
the 40s to low 50s.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A generally warm and dry pattern is expected to persist through
at least the middle part of next week. The chance for snow
returns to the mountains for Thursday and Friday with dry
conditions continuing east of the mountains.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed.

$$

Hazard Report Provided By forecast.weather.gov